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SourceVuSTM32 Libraries and Samplesusbx_ux_host_stack_hcd_unregister()

_ux_host_stack_hcd_unregister() function

Syntax

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Summary

Declaration

from ux_api.h:2680

UINT ux_host_stack_hcd_unregister(UCHAR *hcd_name, ULONG hcd_param1, ULONG hcd_param2);

Arguments

Argument

hcd_name

hcd_param1

hcd_param2

References

Code

Location

UINT _ux_host_stack_hcd_unregister(UCHAR *hcd_name,

ux_host_stack_hcd_unregister.c:85

UINT ux_host_stack_hcd_unregister(UCHAR *hcd_name, ULONG hcd_param1, ULONG hcd_param2);

UINT _ux_host_stack_hcd_unregister(UCHAR *hcd_name, ULONG hcd_param1, ULONG hcd_param2);

ux_host_stack.h:158

Call Tree

_ux_host_stack_hcd_unregister() calls 4 functions:

_ux_host_stack_hcd_unregister()

UX_HCD_STRUCT::ux_hcd_entry_function

_ux_utility_string_length_check()

_ux_utility_memory_compare()

_ux_host_stack_device_remove()

Data Use

_ux_host_stack_hcd_unregister() reads 12 variables and writes 2 variables:

UX_HCD_STRUCT::ux_hcd_name

UX_HCD_STRUCT::ux_hcd_status

UX_HCD_STRUCT::ux_hcd_irq

UX_HCD_STRUCT::ux_hcd_rh_device_connection

UX_HCD_STRUCT::ux_hcd_io

UX_SYSTEM_HOST_STRUCT::ux_system_host_registered_hcd

UX_SYSTEM_HOST_STRUCT::ux_system_host_hcd_array

UX_SYSTEM_HOST_STRUCT::ux_system_host_max_devices

UX_SYSTEM_HOST_STRUCT::ux_system_host_device_array

UX_DEVICE_STRUCT::ux_device_port_location

UX_DEVICE_STRUCT::ux_device_parent

_ux_system_host

_ux_host_stack_hcd_unregister()

UX_HCD_STRUCT::ux_hcd_rh_device_connection

UX_SYSTEM_HOST_STRUCT::ux_system_host_registered_hcd

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